38841960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1871}}^1$

素因数の和:2058

約数の個数: 64

約数和(自身を含む): 117262080

約数和(自身を除く): 78420120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 1871, 2076, 2595, 3460, 3742, 4152, 5190, 5613, 6920, 7484, 9355, 10380, 11226, 14968, 18710, 20760, 22452, 28065, 37420, 44904, 56130, 74840, 112260, 224520, 323683, 647366, 971049, 1294732, 1618415, 1942098, 2589464, 3236830, 3884196, 4855245, 6473660, 7768392, 9710490, 12947320, 19420980, 38841960]

約数ペア:

[(1, 38841960), (2, 19420980), (3, 12947320), (4, 9710490), (5, 7768392), (6, 6473660), (8, 4855245), (10, 3884196), (12, 3236830), (15, 2589464), (20, 1942098), (24, 1618415), (30, 1294732), (40, 971049), (60, 647366), (120, 323683), (173, 224520), (346, 112260), (519, 74840), (692, 56130), (865, 44904), (1038, 37420), (1384, 28065), (1730, 22452), (1871, 20760), (2076, 18710), (2595, 14968), (3460, 11226), (3742, 10380), (4152, 9355), (5190, 7484), (5613, 6920)]